Margarita Borisovna Pestova

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Moskovskaya oblast, RU

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Patents Grantslast 30 patents

Information Patent Grant
Method for making a welded joint
- Patent number 6,180,919
- Issue date Jan 30, 2001
- Otkrytoe Aktsionernoe Obschestvo “Nauchno-Proizvodstvennoe Obiedinenie “Energ...
- Viktor Nikonorovich Semenov
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR